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Build a Button Counter w/ JavaScript (No Frameworks) Practice Project

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Apr 6, 2026
46:04

Build a counter with increment, decrement, and reset buttons. #html #css #javascript #30daysofvanillajavascript 30 Days of Vanilla JavaScript is a practice based project, designed to help you build JavaScript skills with daily challenges. Each day starts with HTML as the foundation. From there, style the UI, then use JavaScript to complete the interaction. Try to finish one challenge per day and build your skills over time. 🟣 Production Site: https://30daysofvanillajavascript.com/ 🟠 Project Repo: https://github.com/angelajholden/30daysofvanillajavascript JavaScript focus: → querySelector → addEventListener → updating text with textContent → simple state variable → conditional class changes for positive/negative/zero 🌿 Get $2 off your first purchase on Hover → https://hover.com/SjMp9blQ 💧 Get $200 in credit over 60 days on DigitalOcean → https://m.do.co/c/1aa4394b69af 🔵 CODE REVIEWS: https://angelajholden.com/consulting 🔵 EMAIL: [email protected] 🟢 SPONSOR: https://github.com/sponsors/angelajholden 🟢 DONATE: https://www.paypal.me/angelajholden 📚 Chapters 00:00 Intro 00:12 Setup 01:32 Starting the JavaScript 07:21 Disable decrement at zero 26:27 Change label color + Add steps 41:33 Basic math struggle session

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Build a Button Counter w/ JavaScript (No Frameworks) Practice Project | NatokHD